masqmail-0.2

annotate src/interface.c @ 75:257a9e6d1a8e

find changesets by author, revision, files, or words in the commit message
fixed correct processing of mails with data lines longer 4096 chars Mail messages with lines longer than 4096 chars were already read correctly, i.e. the spool files were correct. This commit fixes the reading of spool files with long lines. The old behavior was that the message body was truncated right before the first line longer 4096 chars. The number comes from MAX_DATALINE.
author meillo@marmaro.de
date Wed, 16 Jun 2010 19:06:34 +0200
parents 08114f7dcc23
children
rev   line source
meillo@0 1 /* MasqMail
meillo@0 2 Copyright (C) 2000 Oliver Kurth
meillo@0 3
meillo@0 4 This program is free software; you can redistribute it and/or modify
meillo@0 5 it under the terms of the GNU General Public License as published by
meillo@0 6 the Free Software Foundation; either version 2 of the License, or
meillo@0 7 (at your option) any later version.
meillo@0 8
meillo@0 9 This program is distributed in the hope that it will be useful,
meillo@0 10 but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
meillo@0 12 GNU General Public License for more details.
meillo@0 13
meillo@0 14 You should have received a copy of the GNU General Public License
meillo@0 15 along with this program; if not, write to the Free Software
meillo@0 16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
meillo@0 17 */
meillo@0 18
meillo@0 19 #include "masqmail.h"
meillo@0 20
meillo@0 21 /* define if you get problems... */
meillo@0 22 /*#define SOCKADDR_OLD 1*/
meillo@0 23
meillo@10 24 gboolean
meillo@10 25 init_sockaddr(struct sockaddr_in * name, interface * iface)
meillo@0 26 {
meillo@10 27 struct hostent *he;
meillo@10 28 struct in_addr ia;
meillo@10 29
meillo@0 30 #ifdef SOCKADDR_OLD
meillo@10 31 /* here I tried to be intelligent and failed. */
meillo@10 32 if (isalpha(iface->address[0])) {
meillo@10 33 if ((he = gethostbyname(iface->address)) == NULL) {
meillo@10 34 logwrite(LOG_ALERT, "local address '%s' unknown. (deleting)\n", iface->address);
meillo@10 35 return FALSE;
meillo@10 36 }
meillo@10 37 memcpy(&(name->sin_addr), he->h_addr, sizeof(name->sin_addr));
meillo@10 38 } else if (isdigit(iface->address[0])) {
meillo@10 39 if (inet_aton(iface->address, &ia)) {
meillo@10 40 memcpy(&(name->sin_addr), &ia, sizeof(name->sin_addr));
meillo@10 41 } else {
meillo@10 42 logwrite(LOG_ALERT, "invalid address '%s': inet_aton() failed (deleting)\n", iface->address);
meillo@10 43 return FALSE;
meillo@10 44 }
meillo@10 45 } else {
meillo@10 46 logwrite(LOG_ALERT, "invalid address '%s', should begin with a aphanumeric (deleting)\n", iface->address);
meillo@10 47 return FALSE;
meillo@10 48 }
meillo@0 49 #else
meillo@10 50 /* this is how others to it. I follow the crowd... */
meillo@10 51 if (inet_aton(iface->address, &ia) != 0) {
meillo@10 52 /* IP address */
meillo@10 53 memcpy(&(name->sin_addr), &ia, sizeof(name->sin_addr));
meillo@10 54 } else {
meillo@10 55 if ((he = gethostbyname(iface->address)) == NULL) {
meillo@10 56 logwrite(LOG_ALERT, "local address '%s' unknown. (deleting)\n", iface->address);
meillo@10 57 return FALSE;
meillo@10 58 }
meillo@10 59 memcpy(&(name->sin_addr), he->h_addr, sizeof(name->sin_addr));
meillo@10 60 }
meillo@0 61 #endif
meillo@10 62 name->sin_family = AF_INET;
meillo@10 63 name->sin_port = htons(iface->port);
meillo@0 64
meillo@10 65 return TRUE;
meillo@0 66 }
meillo@0 67
meillo@10 68 int
meillo@10 69 make_server_socket(interface * iface)
meillo@0 70 {
meillo@10 71 int sock = -1;
meillo@10 72 struct sockaddr_in server;
meillo@0 73
meillo@10 74 memset(&server, 0, sizeof(struct sockaddr_in));
meillo@10 75
meillo@10 76 /* Create the socket. */
meillo@10 77 sock = socket(PF_INET, SOCK_STREAM, 0);
meillo@10 78 if (sock < 0) {
meillo@10 79 logwrite(LOG_ALERT, "socket: %s\n", strerror(errno));
meillo@10 80 return -1;
meillo@10 81 }
meillo@10 82
meillo@10 83 if (init_sockaddr(&server, iface)) {
meillo@10 84 /* bind the socket */
meillo@10 85 if (bind(sock, (struct sockaddr *) &server, sizeof(server)) < 0) {
meillo@10 86 logwrite(LOG_ALERT, "bind: %s\n", strerror(errno));
meillo@10 87 return -1;
meillo@10 88 }
meillo@10 89 } else {
meillo@10 90 close(sock);
meillo@10 91 return -1;
meillo@10 92 }
meillo@10 93
meillo@10 94 return sock;
meillo@0 95 }